fix: Add missing journal entry and snapshot for mcp_api_keys migration

The migration SQL file was committed but the drizzle journal and snapshot
were not updated, causing the migration to be skipped on prod.

apps/web/drizzle/meta/_journal.json

@@ -498,6 +498,13 @@
       "when": 1768393711517,
       "tag": "0070_ordinary_robin_chapel",
       "breakpoints": true
+    },
+    {
+      "idx": 71,
+      "version": "6",
+      "when": 1768518000000,
+      "tag": "0071_mcp_api_keys",
+      "breakpoints": true
     }
   ]
 }